This problem deals with the op amp shown in the provided circuit image. All device lengths are $1 \mu \mathrm{~m}$, the slew rate is $\pm 10 \mathrm{~V} / \mu \mathrm{s}$, the GB is 10 MHz , the maximum output voltage is +2 V , the minimum output voltage is -2 V , and the input common mode range is from -1 V to +2 V . Design all W values of all transistors in this op amp. Your design must meet or exceed the specifications.